I'm pretty sure I got my period yesterday there was brownish stuff in my underwear and I was freaking out so I changed and put on a pantie liner and then I thought it would just go away and i did a bunch of research on it but it didn't and its still happing to me idk what to do I haven't told my mom yet I'm really scare to and I have to tell her soon cause I'm going to a hotel on Sat to go swimming and I don't have many pantie liners left so any adice on how to tell her and I'm still not completely sure if I have my period yet?